SimpleFunctions
20 source contracts·Kalshi 20·refreshed just now·Closes Nov 3, 2027 · 419d·6pp · 24h

Will Kurt Alme receive at least 35% of the popular vote in the 2026 Montana Senate election

Liquidity-weighted aggregate sits at 48% across 20 Kalshi contracts.

Implied probability

48%
0%50%100%

Kalshi

48%

20 contracts

Polymarket

not bound

Cross-venue gap

single venue

24h move

+6pp

24h ago

24h volume

$833

20 contracts

Closes

Nov 3, 2027

419 days

30-day trend

0%50%100%-30d-3w-2w-1wtodayAggregate: 52% (2 days, 2 points)Aggregate: 52% on 2026-09-09
Aggregate of 20 contracts · 2d

Bracket families

4 clusters across 20 contracts.

These contracts were grouped by title similarity. The headline aggregate combines all clusters; verify the cluster you actually need before quoting a number.

Cluster 1

Will Seth Bodnar receive at least

7 contracts$26

Cluster 2

Will Kurt Alme receive at least

6 contracts$730

Cluster 3

Will Alani Bankhead receive at least

6 contracts$26

Cluster 4

Will Pete Ricketts receive at least 40% of the popular vote in the 2026 Nebraska Senate election

1 contract$52

Analysis

This market estimates a 42% chance that Democratic candidate Kurt Alme will receive at least 35% of the popular vote in Montana's 2026 Senate election. The probability reflects uncertainty about the race's competitiveness and voter turnout patterns in a state that has leaned Republican in recent cycles. Key factors include Montana's recent electoral history, which has favored Republican Senate candidates, and the composition of likely voters in a midterm election year. The outcome will be determined when ballots are counted following the November 2026 general election, though polling aggregates and fundraising reports in the months leading up to November will provide signals about the race's trajectory.

  • Montana has voted Republican in four of the last five Senate elections (2012 being the Democratic exception), suggesting structural disadvantage for Democratic candidates
  • Midterm elections typically see different turnout patterns than presidential years, which could affect the Democratic vote share relative to general election baselines
  • Fundraising and polling data from summer and fall 2026 will indicate whether Alme is competitive enough to approach or exceed the 35% threshold
  • The Republican candidate's strength and campaign resources will directly influence how many votes are available for the Democratic candidate to capture
  • Historical third-party and independent candidacy patterns in Montana Senate races affect the denominator for calculating vote-share percentages

What moved the line

  • Sep 9At least 10%63pp3396¢ · Kalshi
  • Sep 9At least 15%62pp3395¢ · Kalshi
  • Sep 9At least 20%56pp3086¢ · Kalshi
  • Sep 9At least 15%55pp2984¢ · Kalshi
  • Sep 9At least 40%45pp4590¢ · Kalshi

Recently closed in election 2026

These markets stopped trading. Last odds and any captured outcome are shown above — full settlement detail lives at the venue.

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How we compute these odds

SimpleFunctions aggregates live prediction-market contracts from Kalshi and Polymarket. Each slug groups contracts that resolve on the same underlying event, identified by venue event_id.

For binary slugs, the headline probability is the liquidity-weighted mid-price across all bound contracts. For multi-outcome slugs (e.g. elections with 3+ candidates), the headline is the leader’s price; we never arithmetically average disjoint outcomes — that would produce a number with no real-world meaning.

Snapshots refresh every 5 minutes during market hours; daily aggregates are computed at 04:00 UTC. The 30-day sparkline is drawn from per-ticker daily means stored in market_indicator_daily; 24h delta and movement events are derived from the same source.

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